Resideo DB7110U1000/U Universal Defrost Control Board - Single Stage On/Off Heat Pumps 48-22-8432 It is designed to be

It is designed to be pocket-sized and easy to use

(1)Phillips Reduced 1" PR2 Bit

Easy to install and small enough to fit underneath a shower base

Completely wireless measurements and all results at a glance: thanks to Bluetooth probes and large graphic display

Resideo DB7110U1000/U Universal Defrost Control Board - Single Stage On/Off Heat Pumps 48-22-8432 It is designed to beResideo DB7110U1000 U Universal Defrost Control Board Single Stage On Off Heat Pumps Keeps the Heat On This multisystem defrost control for single stage on and off heat pumps provides control of your customers' outdoor equipmentcompressor contactors, reversing valves, and outdoor fansin response to thermostat requests and air and coil temperatures. By cycling only when needed, this control helps saves energy for the homeowner. The multisystem heat